Home / 1,522,962-2,284,068.78-670,247.46

Finding the Fourth Proportional to 1,522,962, 2,284,068.78 and 670,247.46

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Solution

The fourth proportional to 1,522,962, 2,284,068.78 and 670,247.46 is: 1,005,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,962 : 2,284,068.78 = 670,247.46 : x
  2. Step 2: Convert to fraction form
    1,522,962/2,284,068.78 = 670,247.46/x
  3. Step 3: Cross multiply
    1,522,962x = 2,284,068.78 × 670,247.46
  4. Step 4: Simplify right side
    1,522,962x = 1,530,891,298,260.30
  5. Step 5: Solve for x
    x = 1,530,891,298,260.30/1,522,962
  6. Step 6: Final answer
    x = 1,005,206.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.